Cards and Devices with Multifunction Magnetic Emulators and Methods for Using Same

1. A payment card comprising: an electronic device operable to communicate information to a magnetic stripe reader; and a magnetic shielding covering at least an entire side of said electronic device during said communication.

2. The payment card of claim 1 , further comprising a battery.

3. The payment card of claim 1 , further comprising a processor.

4. The payment card of claim 1 , further comprising a display.

5. The payment card of claim 1 , wherein said magnetic shielding is in the shape of a rectangle.

6. The payment card of claim 1 , further comprising a second magnetic shielding.

7. The payment card of claim 1 , further comprising a second magnetic shielding, wherein said magnetic shielding and said second magnetic shielding are of different shapes.

8. The payment card of claim 1 , wherein said magnetic shielding is a magnetic material.

9. The payment card of claim 1 , further comprising a second magnetic shielding, wherein said magnetic shielding is a magnetic material and said second magnetic shielding is a magnetic material.

10. The payment card of claim 1 , further comprising a second magnetic shielding, wherein said second magnetic shielding includes a space in alignment with an active portion of said electronic device.

11. The payment card of claim 1 , further comprising a second magnetic shielding, wherein said electronic device is disposed between said magnetic shielding and said second magnetic shielding.

12. The payment card of claim 1 , further comprising a second magnetic shielding, wherein said electronic device is disposed between said magnetic shielding and said second magnetic shielding, said magnetic shielding operable to block said communicated information.

13. The payment card of claim 1 , further comprising a second magnetic shielding, wherein said electronic device is disposed between said magnetic shielding and said second magnetic shielding, said second magnetic shielding operable to pass at least a portion of said communicated information.

14. The payment card of claim 1 , further comprising a button.

15. The payment card of claim 1 , further comprising a button, wherein said electronic device communicates said information based on a signal from said button.

16. The payment card of claim 1 , a wherein said magnetic shielding is operable to block a plurality of signals from a multi-function emulator.